If you want to learn any language, I'd say the best things for you to do are: listen to it as much as possible, listen to music, watch movies etc. Subtitles are fine, but make sure you're still listening to it. Secondly, try to practice talking as much as possible, even if you don't have someone who will understand, you can still talk to yourself or try to think things in english. You can also practice the sounds you hear from English speakers or from things you've listened to. There's a lot of resources you can find elsewhere on learning languages in general, but these are the best tips I've found personally.